/Engine/Source/Runtime/Core/Public/Misc/CString.h
Finds string in string, case insensitive, requires the string be surrounded by one the specified delimiters, or the start or end of the string.
static const [CharType](API\Runtime\Core\Misc\TCString\CharType) * StrfindDelim ( const [CharType](API\Runtime\Core\Misc\TCString\CharType) * Str, const [CharType](API\Runtime\Core\Misc\TCString\CharType) * Find, const [CharType](API\Runtime\Core\Misc\TCString\CharType) * Delim )